Home / 3,762,000.09-5,191,590.60-2,043,132.89

Finding the Fourth Proportional to 3,762,000.09, 5,191,590.60 and 2,043,132.89

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Solution

The fourth proportional to 3,762,000.09, 5,191,590.60 and 2,043,132.89 is: 2,819,539.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,000.09 : 5,191,590.60 = 2,043,132.89 : x
  2. Step 2: Convert to fraction form
    3,762,000.09/5,191,590.60 = 2,043,132.89/x
  3. Step 3: Cross multiply
    3,762,000.09x = 5,191,590.60 × 2,043,132.89
  4. Step 4: Simplify right side
    3,762,000.09x = 10,607,109,480,316.88
  5. Step 5: Solve for x
    x = 10,607,109,480,316.88/3,762,000.09
  6. Step 6: Final answer
    x = 2,819,539.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.